Researcher Petri Dishes (IMAGE) Penn State Caption Researcher Cameron Stephens, a former graduate student in plant science, is shown in the laboratory with dollar-spot fungus isolates from Pennsylvania golf courses. Researchers tested isolates from more than 40 Pennsylvania golf courses to assess fungicide resistance. Credit Kaminski Research Group/Penn State Usage Restrictions non commercial use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.